281470681743361 has 8 divisors (see below), whose sum is σ = 307061315696448. Its totient is φ = 255880446150000.

The previous prime is 281470681743347. The next prime is 281470681743371. The reversal of 281470681743361 is 163347186074182.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 281470681743361 - 2⁹ = 281470681742849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 281470681743361.

It is not an unprimeable number, because it can be changed into a prime (281470681743301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98111590 + ... + 100939711.

It is an arithmetic number, because the mean of its divisors is an integer number (38382664462056).

It is a Proth number, since it is equal to 65535 ⋅ 2³² + 1 and 65535 < 2³².

Almost surely, 2^{281470681743361} is an apocalyptic number.

It is an amenable number.

281470681743361 is a deficient number, since it is larger than the sum of its proper divisors (25590633953087).

281470681743361 is a wasteful number, since it uses less digits than its factorization.

281470681743361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199179863.

The product of its (nonzero) digits is 32514048, while the sum is 61.

The spelling of 281470681743361 in words is "two hundred eighty-one trillion, four hundred seventy billion, six hundred eighty-one million, seven hundred forty-three thousand, three hundred sixty-one".